Plant development from vegetative components such as stems, roots, and leaves is known as vegetative propagation.
Plants, unlike most animals, may be propagated by extracting a portion of tissue (usually a leaf, stem, or root) from a parent plant and cultivating it in perfect conditions. Remove a little growing tip off an apple tree limb and plant it in moist soil in a warm, semi-humid region, for example. It will become a new plant when the branch grows roots.
Reasons for vegetative propagation:
Preserving characteristics Vegetatively propagated plants are clones of their parents. They share the exact same DNA. As a consequence, they will grow in the same pattern, blossom in the same color, taste the same, be disease resistant, and so on. In reality, if you enjoy an apple tree, the only method to increase its number is to reproduce it vegetatively*. Seedlings will be connected to their parents but will most likely have numerous different characteristics.Ease Rooting clippings from a parent plant is simple and inexpensive. Collecting seeds on contract might be time intensive.The downside:
Lack of diversity An orchard of clones, as one might expect, is far more sensitive to diseases and stress; if one plant becomes ill, they all get ill. When plants reproduce through seeds, their DNA is mixed, resulting in new variants. Genetic diversity ensures that at least one plant will survive and continue to reproduce.VEGETATIVE PROPAGATION -:
PROPAGATION IS THE MODE OF REPRODUCTION IN WHICH PRODUCTION OF NEW PLAN TAKE PLACE FROM THE VEGETATIVE PART OF ROOTS STEM LEAVES BULBILIS OF PLANT .
_____________________NATURAL METHODS -:
1 PROPAGATION BY ROOTS
plant like carrot sweet potato daheliya can grow into new plant from their root cutting root of these plant are swell in and have food stored in them there root cutting hai but which when placed in moist soil give rise to new plant.
_________________________________2 PROPAGATION BY LEAVES
plant like sugarcane money plant banana strawberry patted to its rapid is from their stem cutting potato and underground stem has small bird called eyes on it surface these on coming in contact with moist soil germinate give rise to new plant.
ginger and underground stem card reserve also reproduce in the same method underground stem of onion tulip called bulbs they have birds in their body which rise to new plant_____________________________
PROPAGATION BY LEAVES
the leaps love plant like begonia produce Bird on their margins on touching moist soil the birds grow into new plant .
__________________________________
PROPAGATION BY BULBILIS
bulbils are fleshy root on auxils
__________ARTIFICIAL PROPAGATION
1 STEM CUTTING
a small piece of this stem of a plant having at least one known is called stem cutting and stem cutting is placed in moist soil under suitable condition it developed new leaves complete plant
2 layering
laying the method of propagation stem of plant bent down sarpali into ground so that covered with soil after removing a ring of work from the stem
3 GRAFTING
new varieties of plant are developed by this method root portion call the stock is taken from one plant and portion that has many butcars ki and is taken from another plant the end of stock is can obliquely cut tired together
ADVANTAGESIT IS THE FASTEST METHOD OF INCREASING THE NUMBER OF PLANT PLANT MATURE AND BEAR FRUIT FASTER THE NEW PLANT ARE AN EXACT COPY OF PARENT PLANT SO IT DESIRED QUALITY OF PARENT PLANT CAN BE REPLICATED IN NEW PLANT.DISADVANTAGE
PLANT LOSS THERE VIBHOUR WITH TIME WAS THERE IS NO GENETIC VARIATION IT OF THE RESULT IN OVERCRODING IS SO MANY PLANT PRODUCEWhy is DNA important?
It produces the energy a cell needs to survive.
lt is responsible for creating the food for photosynthesis.
It coordinates with the cell wall to determine what enters and leaves a cell.
It is what makes each type of living creature different.
Answer:
It is what makes each type of living creature different
Explanation:
DNA is basically our blueprint, how we were designed. It's almost impossible for someone's DNA to be exactly the same. Given the exclusion of twins, there is always going to be something different about creatures, even when it comes to doppelgangers!
Hope this helps!
DNA is important as it is what makes each type of living creature different. The correct option is D.
What is DNA?Humans and nearly all other species carry their genetic information in DNA, also known as deoxyribonucleic acid. The DNA of an individual can be found in almost all of their cells.
Nucleotides are chemical building units that make up DNA. A phosphate group, a sugar group, and one of four different nitrogen bases make up these building components.
Nucleotides are joined together into chains, with the phosphate and sugar groups switching places, to create strands of DNA.
DNA is crucial for inheritance, protein coding, and supplying guidelines for life and its processes in all living organisms.
DNA controls a person's or an animal's growth, reproduction, and final demise. There are 46 chromosomes in total in each of a human cell's 23 pairs of chromosomes.
Thus, the correct option is D.
For more details regarding DNA, visit:
https://brainly.com/question/30006059
#SPJ2
An atom whose valence electrons conform to the octet rule is:
Answer:
less likely to form any bond with another atom
Explanation:
How dose the cell wall protect a plant cell?
Answer:
It provides support and maintains the cells shape.
Explanation:
indicate structural adaptations of Mitochondria for its function
Mitochondria(Mt) are the cell's "power stations" because the energy currency for the metabolic processes in the cell is synthesised inside this organelle via aerobic respiration. This process is known as oxidative phosphorylation. Mt is a double membraned, semi-autonomous organelle.
The mitochondrion's structure is specially tailored to the function it performs:
The outer membrane contains carrier proteins that allow pyruvate produced during glycolysis to be transported from the cytoplasm.The electron transport chain(a series of protein complexes) and ATP synthase are located in the inner membrane to transfer electrons and ATP production respectively.The inner membrane is folded into numerous pockets called cristae, which raises the surface area: volume ratio.When proton accumulation occurs, the small intermembrane space between two membranes increases the hydrogen gradient.Matrix is the core chamber containing the necessary enzymes and pH for the Krebs cycle(oxidation of acetyl-CoA derived from pyruvate) to take place.To learn more, refer:
https://brainly.com/question/11296488
https://brainly.com/question/19701747
Earth has a bulge near the Equator due to its rotational momentum.
True
False
Answer:
false because it happens of centripetal forceExplanation:
dont forget to mark me brainlist
Explain why it makes sense that the levels of estrogen and progesterone are low in blood of a female during menstruation
I'll give brainly to whoever response is good !
please help me :C
Answer:
At the beginning of the follicular phase, the lining of the uterus (endometrium) is thick with fluids and nutrients designed to nourish an embryo. If no egg has been fertilized, estrogen and progesterone levels are low. As a result, the top layers of the endometrium are shed, and menstrual bleeding occurs.
Which of the following creates strong downdraft winds produced by a thunderstorm?
Pressure differences between the surface and the thunderstorm
Precipitation falling from the thunderstorm
Temperature differences from the surrounding environment
Humidity gradients caused by the thunderstorm
Answer:
precipitation falling from the thunderstorm
Explanation:
when precipitation falls into the updraft, the falling particles drag air down with them, creating 'sinking air' or 'downdrafts'.
Answer:
pressure difference between the surface and the thunderstorm
Drag each label to the correct location on the diagram.
Label the parts of the brain.
Answer:
Left Side - Cerebrum, Hypothalamus, Pons, Medulla Oblongata
Right Side - Thalamus, Midbrain, Cerebellum, Brain Stem
Explanation:
I got it right on the Edmentum Mastery Quiz.
Left side - 1. Cerebrum, 2. Hypothalamus, 3. Pons, 4. Medulla Oblongata, and on the right side - 1. Thalamus, 2. Midbrain, 3. Cerebellum, 4. Brain Stem is the correct label for the brain structure.
What is the structure of the brain?The brain consists of the central organ which controls every part of the body and coordination with each organ system, it maintains body homeostasis through signaling and neurons.
In the brain, there are several parts Cerebrum, Cerebellum, Medulla Oblongata, Thalamus, Hypothalamus, Midbrain, and Brain Stem, all these parts play an important function in the body.
Hypothalamus is responsible for the signaling to produce hormones by the pituitary gland, which controls the body's regulation.
Therefore, the given diagram of the brain shows various parts responsible for the regulation of the body.
Learn more about the brain, here:
https://brainly.com/question/30396357
#SPJ2
Which environment would you mostly find animals wuth chemosynthetic bacteria embedded in their tissue
hypothermal vent community.Chemosynthetic symbioses predominate in most deep-sea ecosystems, but they can also infrequently be found at near the surface vents and seeps.
Where would you anticipate to find a most aquatic life?The euphotic zone, which can be found up to 200 metres (656 feet) beneath the surface, is the uppermost portion of a marine ecosystem.Light levels are enough for routine photosynthetic activity at this depth.This area is home to most aquatic life.
Which habitat has water that is subject to tide changes?An ecosystem known as the intertidal zone can be found on sea shorelines, where a wide variety of creatures can tolerate changes in tide levels.
To know more about ecosystems visit:
https://brainly.com/question/13979184
#SPJ1
In a grassland ecosystem, praying mantises catch and eat grasshoppers. However, there has been a significant decrease in the praying mantis population in recent years.
How will this most likely affect the grasshopper population over time?
The population will decrease because grasshoppers are the competition.
The population will increase because grasshoppers are the prey.
The population will increase because grasshoppers are the competition.
The population will decrease because grasshoppers are the prey.
Answer:
The population will increase because grasshoppers are the prey.
Answer - B. The population will increase because grasshoppers are the prey.
Because this is a Unit Test you just have to trust me.. Hope this helps. Good luck!
Name two types of evidence scientists use to support the theory of evolution.
5:18 science unit test part 2
100 POINTS TO WHOEVER ANSWERS!!!
Explain further the idea that indicates that all of life is related and can be divided into three major clades, often referred to as the three domains. How does that relate to the common confusion indicating that "humans didn't come from monkeysLinks to an external site."?
All of life can be divided into three major clades because it is believed that all branches of the tree of life have the same evolutionary origin.
What is evolution?Evolution is descendence with modification, which generally is due to the process of natural selection.
Evolution indicates that all organisms derive from an ancestral organism (it is related to the cell theory).
In conclusion, all of life can be divided into three major clades because it is believed that all branches of the tree of life have the same evolutionary origin.
Learn more about evolution here:
https://brainly.com/question/4207376
#SPJ1
Conditions within an ecosystem are constantly changing.
What options do organisms in the ecosystem have to deal with these changes?
Select all correct answers.
Organisms can adapt to the changes.
Organisms may change the ecosystem back to the way it was.
Organisms may die as a result of the changes.
Organisms can move to a new ecosystem.
Answer:
Organisms may die as a result of the changes.
Organisms can move to a new ecosystem.
Organisms can adapt to the changes.
Explanation:
I look the quiz. Have a good day! hope this helps!
Carlos measured the length of the ears of the rabbits at a local farm. The
table below shows the data that he collected:
Ear length (in cm)
Number of rabbits
9
0
10
2
11
11
12
18
13
14
14
15
16
4
3
4
3
5
12
20
15
21
19
22
13
23
4
24
0
Based on his data, what phenotypes are found in this population?
17
18
19
based on the data it is 20
What does it mean for an organism to be anaerobic?
It is poisoned by oxygen.
It is poisoned by water.
It produces large amounts of oxygen.
It lives in salty environments.
How dose the rock cycle transform rock from one type to another
Answer:because weathering the rocks get broken down and makes a new rock
Explanation:
Topic Test
Topic Review Activity
Active
8
Which of the following is not a component of soil?
a. organic material
b. minerals
C. gases
d. none of the above
at the bort answer from the choices provided
2
3
Answer:
D. None of the above
Explanation:
Soil contains rocks (minerals), leaves, decomposed material (organic material, as well as water and air (gas).
Explain how a species can evolve through natural selection. What is natural selection in your own words?
Answer:
Natural selection is process that allow organism that has suitable attributes with its environment, to thrive (grow in population), to survive, and to pass its genetic information to the next generation (children, grand children).
Explanation:
For example: in an island, a male giraffe, and a female giraffe produce giraffe children with various attributes. Some giraffe children have short neck, and some have long neck.
Giraffe eats the leaves of Acacia tree, and Mimosa tree. Many acacia tree and tall mimosa tree in that island, are tall trees, so a giraffe that has long neck can reach that tall tree, eat the leaves, survive, and grow to adult stage.
A giraffe that has short neck, can only eat small quantity of leaves, then it suffers, can not grow, becomes skinny, and unable to compete with other giraffe finding its mate. It can't pass its genetic information to the next generation, and becomes extinct.
That's how natural selection, in above case, an island with a lot of tall acacia trees and mimosa trees selects giraffe with long neck to survive.
The next interesting follow up question would be how a male giraffe and a female giraffe produce various kind of giraffe children? The answer is a pair of chromosome become a single chromosome in giraffe sperm, and in a giraffe eggs. But that question and its answer are beyond the scope of the original question.
A patient is admitted to the hospital with blood clots despite taking her anti-coagulation medication. During your assessment, you identify she recently started taking a supplement.
The supplement being taken is Vitamin K in this type of scenario.
What is Vitamin K?This is a type of vitamin which is responsible for the clotting of blood and healing of injuries in the body.
This is achieved by coagulation of the blood to stop bleeding however since the patient has blood clots and takes anti-coagulation medication it is best to avoid vitamin K.
Read more about Vitamin K here https://brainly.com/question/4053919
#SPJ1
Condyloid joint definition
Answer:
"Medical Definition of condyloid joint
an articulation (as that between the metacarpals of the hand and the first phalanx of the fingers) in which an ovoid head is received into an elliptical cavity permitting all movements except axial rotation"
Explanation: "Condyloid joints, also known as ellipsoid joints, are composed of an egg-shaped bone known as a condyle that fits into a similarly shaped cavity. Although it sounds similar to a ball and socket joint, condyloid joints only allow for forward-backward and side to side movement and do not allow rotation."
simply looked this one up hope it helps
what do you need to know to describe the velocity of an object
How many types of cell signalings are there?
(a) Four
(b) Five
(c) Seven
(d) Eight
Answer:
a
Explanation:
generally there are four types of cell signaling. this a common mcq which was asked several times.
30) A food web models how the matter eaten by organisms moves through an ecosystem. The arrows in a food web represent how matter moves between organisms in an ecosystem
In this food web, which organisms contain matter that moves to the beaver?
A) Silver maple
B) Pine vole
C) Parasol fungus
D) Swallowtail caterpillar
Answer:
A) Silver maple
Explanation:
When looking at the food web, you can see that the arrow pointing at the beaver is going from the silver maple.
What is the relationship between population and demand for resources?
equal
There is no relationship.
inversely proportional
directly proportional
Sebastian wants to make ball-and-stick models of the four macromolecules. He has colored balls for each of the elements in these molecules, including the following.
red: hydrogen
black: carbon
purple: oxygen
green: nitrogen
Which molecule could he make that consists of long chains of red and black colored balls?
carbohydrates
lipids
nucleic acids
proteins
Macromolecules are defined as large molecules like lipids, proteins, and carbohydrates.
In the given data, the red colour denotes hydrogen and black denotes carbon. The molecule that needs the majority of red and black color is carbohydrates. Thus, option "A" is correct.
What are Carbohydrates?Carbohydrates can be explained as:
Carbohydrates are the macromolecules, generally referred to as sugar. Carbohydrates are the primary nutrients of the diet along with proteins and fats.
Carbohydrate is a biomolecule that is made up of carbon, hydrogen, and oxygen atoms. The monomeric units of carbohydrates are monosaccharides.
Thus, the correct answer is Option A.
To know more about carbohydrates, refer to the following link:
brainly.com/question/16987478
#SPJ1
If you were to teach your friend about Sustainable Development Goals #14 Live Below Water, how would you explain it?
Answer: I would tell them about the water pressure temperatures and the sea life that would live in the sea.:)
Explanation:
Rank the terms describing genetic material in descending order, from largest to smallest.
The sequence of the terms describing genetic material in descending order, from largest to smallest is:
Genome > Homologous pair of chromosomes > A single DNA molecule > a gene for hair color.
What is Genetic material?The genetic material of an organism may be defined as a molecule that stores the genetic information associated with the organism and passes it from one generation to the next.
The genome comprises all the genes in an organism. Such genes are located or found on the chromosomes that long DNA molecules associated with proteins. A gene is any stretch that is found on a DNA molecule that carries several different deviations.
Therefore, it is well described above.
To learn more about Genetic material, refer to the link;
https://brainly.com/question/607276
#SPJ1
Identify the structures in the cell pictured on the
right.
Label A
Label B
Label C
Label D
Label E
Answer:
Label A = Nucleus
Label B = Cytoplasm
Label C = Ribosomes
Label D = DNA
Label E = Cell Membrane
Explanation:
Hope this helps :)
The person above me is correct :)
A. Nucleus
B. Cytoplasm
C. Ribosomes
D. DNA
E. Cell membrane
Have a good day <3
- Correct on Edge 2022.
Describe a trophic cascade (at
least three organisms long)
that would occur if the orca
whale population were to decrease
Answer:
escribe a trophic cascade (at
least three organisms long)
that would occur if the orca
whale population were to decrease
Explanation:
Which type of renewable energy is seen by
engineers to be the most promising looking
toward the future?